CN220278335U - Positioning structure and tapping equipment - Google Patents
Positioning structure and tapping equipment Download PDFInfo
- Publication number
- CN220278335U CN220278335U CN202321785905.5U CN202321785905U CN220278335U CN 220278335 U CN220278335 U CN 220278335U CN 202321785905 U CN202321785905 U CN 202321785905U CN 220278335 U CN220278335 U CN 220278335U
- Authority
- CN
- China
- Prior art keywords
- turntable
- clamping
- flange
- block
- positioning structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000005553 drilling Methods 0.000 claims abstract description 17
- 238000003801 milling Methods 0.000 claims abstract description 17
- 230000033001 locomotion Effects 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 8
- 230000007480 spreading Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model relates to the field of machining and discloses a positioning structure and perforating equipment, wherein the positioning structure comprises a frame, a turntable, sliding mechanisms, clamping blocks, a supporting component and a turntable, the turntable is arranged on the frame, the sliding mechanisms, the clamping blocks and the supporting component are respectively arranged in a plurality, all the sliding mechanisms are arranged on the turntable, each sliding mechanism is provided with the clamping block and the supporting component, the sliding mechanisms drive the clamping blocks and the supporting component to move along the center close to or far from the turntable, the turntable drives all the sliding mechanisms to rotate, the turntable is arranged on the frame or the turntable, the rotation centers of the turntable and the turntable are concentric, the supporting component is used for clamping the inner wall of an inner supporting flange, and the clamping blocks are used for clamping the outer wall of the flange to clamp the flange. In addition, the tapping equipment comprises the positioning structure, a drilling and milling device, an electric push rod and a left-right traversing mechanism. The utility model can realize positioning of flanges with various specifications and sizes.
Description
Technical Field
The utility model relates to the field of machining, in particular to a positioning structure and perforating equipment.
Background
A flange is a mechanical connection, typically consisting of two circular disc-shaped parts. The two parts can be screwed by a bolt or a screw and other fasteners so as to ensure certain contact area and sealing performance between the two parts. Flanges may be used to connect pipes to create a tight connection between them and to facilitate maintenance and replacement.
The flange needs to be perforated because the flange needs to be connected by fasteners such as screws or bolts when the flange is connected to the pipeline. Currently, a device for positioning and perforating a flange is mainly positioned by clamping the outer side surface or the inner side surface of the flange. However, for some flanges with relatively large outer diameters, clamping from the outer side of the flange requires more clamping points, and the flange is large in size and inconvenient to support the bottom surface of the flange. However, if the flange is clamped by adopting the internal support mode, for some flanges with smaller diameters, the components for supporting the flange are difficult to penetrate into the inner diameter of the flange due to the limitation of the size, and the bottom surface of the flange is also required to be supported. Currently, a structure for positioning a flange in the market generally only adopts an internal support or only adopts a clamping mode, so that the application range of the structure is relatively narrow, and the structure cannot clamp and position the flange in various sizes.
Disclosure of Invention
The utility model aims to solve the technical problems that: the positioning structure solves at least one technical problem, and can position and clamp flanges with different sizes.
The utility model solves the technical problems as follows:
the utility model provides a location structure, includes frame, revolving stage, glide machanism, clamping piece, struts subassembly and carousel, the revolving stage sets up in the frame, glide machanism, clamping piece and strut the subassembly and set up a plurality ofly respectively, all glide machanism sets up on the revolving stage, every all be equipped with on the glide machanism clamping piece with strut the subassembly, glide machanism drives clamping piece with strut the subassembly and follow the center motion that is close to or keep away from the revolving stage, the revolving stage drives all glide machanism and rotates, the carousel sets up the frame or on the revolving stage, the carousel with the rotation center of revolving stage is concentric, strut the inner wall that the subassembly is used for interior support flange with the clamping flange, the clamping piece is used for the outer wall of clamping flange with the clamping flange.
As a further improvement of the technical scheme, each sliding mechanism comprises a support, a motor, a screw rod, a guide rod and a sliding block, wherein the support is fixed on the rotary table, a guide hole is formed in the sliding block, the guide rod is fixed on the support, the guide hole is sleeved on the guide rod so that the sliding block and the guide rod can slide relatively, a screw hole is formed in the sliding block, the screw hole and the screw rod are matched through threads, the screw rod is arranged on the support, the screw rod and the support can rotate relatively, the screw rod is arranged along the radial direction of the rotary table, and the opening assembly and the clamping block are both arranged on the sliding block.
As a further improvement of the technical scheme, the sliding block comprises a sliding block main body and a connecting block, two first mounting holes are formed in the top surface of the sliding block main body, the length direction of the connecting block is parallel to the length direction of the screw rod, a plurality of second mounting holes are formed in the connecting block, all the second mounting holes are distributed along the length direction of the connecting block, the first mounting holes and the second mounting holes are correspondingly arranged in pairs, the first mounting holes are fixedly connected with the second mounting holes through screws, and the clamping blocks and the opening assembly are respectively arranged on the connecting block.
As a further improvement of the technical scheme, a step is arranged on the top surface of the connecting block, which is close to the end part of the turntable, and the clamping block is arranged on the step.
As a further improvement of the above technical solution, the end face of the clamping block near the center of the turntable is provided with a circular arc shape, the opening direction of the circular arc shape faces the center of the turntable, and the chord of the end face of the circular arc-shaped clamping block is parallel to the top face of the turntable.
As a further improvement of the above technical solution, the clamping block is made of an elastic material.
As a further improvement of the technical scheme, the opening assembly comprises a rotating shaft, the rotating shaft is arranged on the connecting block, the rotating shaft and the connecting block can rotate relatively, the rotating shaft is arranged vertically, a shaft shoulder is arranged in the middle of the rotating shaft, and the upper end face of the shaft shoulder is used for supporting the flange upwards.
The utility model also provides a tapping device, which comprises the positioning structure in any technical scheme, and further comprises a drilling and milling device, an electric push rod and a left-right traversing mechanism, wherein the left-right traversing mechanism is arranged on the frame, the electric push rod is arranged on the left-right traversing mechanism, the left-right traversing mechanism drives the electric push rod to reciprocate along the left-right direction, the drilling and milling device is arranged on the electric push rod, and the electric push rod drives the drilling and milling device to reciprocate along the up-down direction.
As a further improvement of the technical scheme, the frame comprises a base and a portal frame, the turntable is arranged on the base, the turntable is arranged on the turntable or the base, the portal frame is fixed on the base, the left-right transverse movement mechanism is arranged on a cross beam of the portal frame, and the drilling and milling device is arranged above the turntable.
As a further improvement of the technical scheme, the left-right lateral movement mechanism comprises an electric screw and a sliding seat arranged on the electric screw, the electric screw drives the sliding seat to reciprocate along the left-right direction, and the fixing part of the electric push rod is fixed on the sliding seat.
The beneficial effects of the utility model are as follows: when the flange is required to be clamped in a propping-up mode, all the propping-up components are arranged in a channel surrounded by the flange, and the propping-up components are driven by the sliding mechanism to move along the center far away from the turntable, so that the inner side wall of the flange is propped up by the propping-up components in the propping-up mode, and when the position for replacing the hole is required to be formed, the turntable can be rotated to replace the position for forming the hole; when the flange is required to be clamped and positioned in an inward clamping mode, all the clamping blocks are arranged on the outer side of the flange, the flange is placed on the turntable, and the sliding mechanism drives the clamping blocks to move towards the center of the turntable, so that the clamping blocks clamp the flange; the utility model can clamp and fix flanges with various dimensions and specifications, and the use of the utility model is very flexible.
Drawings
FIG. 1 is an isometric view of an opening apparatus of the present utility model;
FIG. 2 is a second perspective view of the tapping apparatus of the present utility model;
FIG. 3 is an isometric view of an opening apparatus of the present utility model;
fig. 4 is an enlarged view of the present utility model at I in fig. 2.
In the accompanying drawings: the drilling and milling device comprises the following components of an 11-portal frame, a 12-base, a 2-turntable, a 31-bracket, a 32-motor, a 33-screw rod, a 34-guide rod, a 351-slider body, a 352-connecting block, a 3521-step, a 3522-second mounting hole, a 41-rotating shaft, a 42-shaft shoulder, a 5-clamping block, a 6-turntable, a 72-electric push rod, a 731-electric screw rod, a 732-sliding seat and a 74-drilling and milling device.
Detailed Description
In order to more clearly illustrate the technical solution in the embodiments of the present utility model, the above description of the embodiments refers to the accompanying drawings. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features of the utility model can be interactively combined on the premise of no contradiction and conflict.
Referring to fig. 1 to 4, a positioning structure comprises a frame, a turntable 2, a sliding mechanism, clamping blocks 5, a spreading component and a turntable 6, wherein the turntable 2 is arranged on the frame, the sliding mechanism, the clamping blocks 5 and the spreading component are respectively arranged in a plurality, all the sliding mechanisms are arranged on the turntable 2, each sliding mechanism is provided with the clamping block 5 and the spreading component, the sliding mechanism drives the clamping block 5 and the spreading component to move along the center close to or far away from the turntable 2, the turntable 2 drives all the sliding mechanisms to rotate, the turntable 6 is arranged on the frame or the turntable 2, the turntable 6 and the turntable 2 are concentric in rotation center, the spreading component is used for internally spreading the inner wall of a flange to clamp the flange, and the clamping block 5 is used for clamping the outer wall of the flange to clamp the flange.
According to the method, when the flange is required to be clamped in a propping-up mode, all the propping-up components are arranged in a channel surrounded by the flange, and the propping-up components are driven by the sliding mechanism to move along the center far away from the turntable 2, so that the inner side wall of the flange is propped up by the propping-up components in the propping-up mode, and when the position for replacing the hole is required to be opened, the turntable 2 can be rotated to replace the position for the hole; when the flange is required to be clamped and positioned in an inward clamping mode, all the clamping blocks 5 are arranged on the outer side of the flange, the flange is placed on the turntable 6, and the sliding mechanism drives the clamping blocks 5 to move towards the center of the turntable 6, so that the clamping blocks 5 clamp the flange; the utility model can clamp and fix flanges with various dimensions and specifications, and the use of the utility model is very flexible.
In actual use, the turntable 2 is provided with a first rotating device which drives the turntable to rotate. In addition, the turntable 6 is also provided with a second rotating device for driving the turntable to rotate. In the drawings of the description, the first rotating means and the second rotating means are not illustrated. The user can choose the first rotating device and the second rotating device in the prior art according to the actual use requirement.
For example, the first rotating means includes a first motor 32, a first pulley, a second pulley, and a timing belt provided on the frame. The output shaft of the first motor 32 is provided with a first pulley, and the first pulley and the second pulley are coaxially driven. The lower part of the turntable 2 is fixed with a second belt wheel, the rotation and the frame are connected through a bearing, and the first belt wheel and the second belt wheel are connected through a synchronous belt.
For another example, the second rotating device includes a second motor 32 disposed on the turntable 2, where the turntable 6 and the turntable 2 are connected by a bearing, and the turntable 6 and the turntable 2 can rotate relatively, and the second motor 32 is connected to the turntable 6 by a coupling, so that the second motor 32 can drive the turntable 6 to rotate.
Of course, the first rotating device may also adopt the structure of the second rotating device, and the second rotating device may also adopt the structure of the first rotating device. The user can choose different transmission structures according to actual conditions.
In some embodiments, each sliding mechanism includes a support 31, a motor 32, a screw 33, a guide rod 34 and a slider, the support 31 is fixed on the turntable 2, a guide hole is formed in the slider, the guide rod 34 is fixed on the support 31, the guide hole is sleeved on the guide rod 34 so that the slider and the guide rod 34 can slide relatively, a screw hole is formed in the slider, the screw hole is matched with the screw 33 through threads, the screw 33 is arranged on the support 31, the screw 33 and the support 31 can rotate relatively, the screw 33 is arranged along the radial direction of the turntable 2, and the opening assembly and the clamping block 5 are both arranged on the slider. The structure is simple and convenient to set, and the opening assembly and the clamping block 5 are driven to slide along the extending direction of the guide rod 34 through the arrangement of the structure. In actual use, the direction of extension of the guide bar 34 is arranged in a direction towards or away from the centre of the turntable 6.
In some embodiments, the slider includes a slider body 351 and a connection block 352, two first mounting holes are provided on the top surface of the slider body 351, the length direction of the connection block 352 is parallel to the length direction of the screw rod 33, a plurality of second mounting holes 3522 are provided on the connection block 352, all the second mounting holes 3522 are arranged along the length direction of the connection block 352, the first mounting holes and the second mounting holes 3522 are correspondingly provided in pairs, the first mounting holes and the second mounting holes 3522 are fixedly connected through screws, and the clamping block 5 and the opening assembly are respectively provided on the connection block 352. In practical use, in order to adapt to flanges with different diameters, a user can adjust and adopt different second mounting holes 3522 to be screwed with the first mounting holes according to practical conditions, so as to adjust the relative positions between the connecting block 352 and the slider body 351.
The first mounting holes and the second mounting holes 3522 are correspondingly arranged in pairs, specifically, two second mounting holes 3522 that are arbitrarily adjacent may be arranged opposite to the two first mounting holes in a one-to-one correspondence manner.
In some embodiments, the top surface of the connection block 352 is provided with a step 3521 near the end of the turntable 2, and the clamping block 5 is provided on the step 3521. This simple structure, setting are convenient, when installing clamp block 5 to connecting block 352, through the setting of this step 3521, can carry out quick location installation to clamp block 5.
In some embodiments, the end surface of the clamping block 5 near the center of the turntable 2 is arranged in a circular arc shape, the opening direction of the circular arc is towards the center of the turntable 2, and the chord of the end surface of the circular arc-shaped clamping block 5 is parallel to the top surface of the turntable 6. When the flange is required to be clamped, the flange is arranged among all the clamping blocks 5, and the end face, close to the center of the rotary table 2, of the clamping block 5 is provided with an arc shape, so that the contact area between the clamping block 5 and the flange is improved, and the stress between the clamping block 5 and the flange is reduced.
In some embodiments, the clamping block 5 is made of an elastic material. The flange clamping device is simple in structure and convenient to set, and generally, the hardness of the clamping block 5 is smaller than that of the flange, so that the flange is prevented from being deformed due to clamping of the clamping block 5 when the flange is clamped by the clamping block 5. The clamping block 5 in this embodiment is made of an elastic material so that when the clamping block 5 clamps the flange, elastic deformation occurs by the clamping block 5.
In some embodiments, the opening assembly includes a rotating shaft 41, the rotating shaft 41 is disposed on the connecting block 352, the rotating shaft 41 and the connecting block 352 can rotate relatively, the rotating shaft 41 is disposed vertically, a shoulder 42 is disposed on a middle portion of the rotating shaft 41, and an upper end face of the shoulder 42 is used for supporting the flange upwards. When the flange is required to be clamped and fixed by using an internal support mode, the rotating shaft 41 is inserted into a channel surrounded by the inner wall of the flange, and the bottom surface of the flange is supported by the shaft shoulder 42 of the rotating shaft 41.
In some embodiments, the shaft 41 is locked on the step 3521 on the connection block 352, and the clamping block 5 is provided with a hole for avoiding the shaft 41.
The utility model also provides a tapping device, which comprises the positioning structure in any technical scheme, and further comprises a drilling and milling device 74, an electric push rod 72 and a left-right traversing mechanism, wherein the left-right traversing mechanism is arranged on the frame, the electric push rod 72 is arranged on the left-right traversing mechanism, the left-right traversing mechanism drives the electric push rod 72 to reciprocate along the left-right direction, the drilling and milling device 74 is arranged on the electric push rod 72, and the electric push rod 72 drives the drilling and milling device 74 to reciprocate along the up-down direction. When in use, the electric push rod 72 is driven to reciprocate along the left-right direction by the left-right transverse movement mechanism, and the electric push rod 72 drives the drilling and milling device 74 to move along the up-down direction. The left-right traversing mechanism and the electric push rod 72 are matched with the turntable 2 and the turntable 6, so that the turntable 6 or the flange on the turntable 2 can be accurately and flexibly perforated.
Since the above has been described in relation to a positioning structure, it should be understood by those skilled in the art in connection with the accompanying drawings of the specification. Therefore, the positioning structure will not be described here.
In some embodiments, the frame includes a base 12 and a gantry 11, the turntable 2 is disposed on the base 12, the turntable 6 is disposed on the turntable 2 or on the base 12, the gantry 11 is fixed on the base 12, the left-right traversing mechanism is disposed on a beam of the gantry 11, and the drilling and milling device 74 is disposed above the turntable 6. The structure is simple and the setting is convenient. The portal frame 11 is arranged on the base 12, the left-right transverse movement mechanism is arranged on a beam of the portal frame 11, and the turntable 6, the turntable 2 and the like are arranged below the beam of the portal frame 11, so that the drilling and milling device 74 on the left-right transverse movement mechanism processes the flange on the turntable 2 or the turntable 6.
In some embodiments, the left-right traversing mechanism comprises an electric screw 731 and a sliding seat 732 arranged on the electric screw 731, the electric screw 731 drives the sliding seat 732 to reciprocate in the left-right direction, and the fixing part of the electric push rod 72 is fixed on the sliding seat 732. The structure is simple, the arrangement is convenient, and when in use, the electric screw 731 drives the sliding seat 732 to slide along the left and right directions.
While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments described above, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. The utility model provides a location structure, includes frame, its characterized in that, location structure still includes revolving stage (2), slide mechanism, clamping block (5), struts subassembly and carousel (6), revolving stage (2) set up in the frame, slide mechanism, clamping block (5) and strut the subassembly and set up a plurality ofly respectively, all slide mechanism sets up on revolving stage (2), every all be equipped with on the slide mechanism clamping block (5) with strut the subassembly, slide mechanism drives clamping block (5) with prop the subassembly along being close to or keeping away from the center motion of revolving stage (2), revolving stage (2) drive all slide mechanisms rotate, carousel (6) set up in the frame or on revolving stage (2), carousel (6) with the rotation center of revolving stage (2) is concentric, prop the inner wall that the subassembly is used for interior flange with the clamping flange, clamping block (5) are used for clamping flange's outer wall with the clamping flange.
2. The positioning structure according to claim 1, wherein each sliding mechanism comprises a bracket (31), a motor (32), a screw rod (33), a guide rod (34) and a sliding block, the bracket (31) is fixed on the turntable (2), a guide hole is formed in the sliding block, the guide rod (34) is fixed on the bracket (31), the guide hole is sleeved on the guide rod (34) so that the sliding block and the guide rod (34) can slide relatively, a screw hole is formed in the sliding block, the screw hole is matched with the screw rod (33) through threads, the screw rod (33) is arranged on the bracket (31), the screw rod (33) and the bracket (31) can rotate relatively, the screw rod (33) is arranged along the radial direction of the turntable (2), and the expanding assembly and the clamping block (5) are both arranged on the sliding block.
3. The positioning structure according to claim 2, wherein the slider comprises a slider body (351) and a connecting block (352), two first mounting holes are formed in the top surface of the slider body (351), the length direction of the connecting block (352) is parallel to the length direction of the screw rod (33), a plurality of second mounting holes (3522) are formed in the connecting block (352), all the second mounting holes (3522) are distributed along the length direction of the connecting block (352), the first mounting holes and the second mounting holes (3522) are correspondingly arranged in pairs, the first mounting holes and the second mounting holes (3522) are fixedly connected through screws, and the clamping blocks (5) and the expanding assembly are respectively arranged on the connecting block (352).
4. A positioning structure according to claim 3, characterized in that the top surface of the connection block (352) is provided with a step (3521) near the end of the turntable (2), and the clamping block (5) is provided on the step (3521).
5. The positioning structure according to claim 4, characterized in that the end face of the clamping block (5) near the center of the turntable (2) is arranged in a circular arc shape with the opening direction of the circular arc toward the center of the turntable (2), and the chord of the end face of the clamping block (5) in the circular arc shape is parallel to the top face of the turntable (6).
6. The positioning structure according to any one of claims 1-4, characterized in that the clamping block (5) is made of an elastic material.
7. A positioning structure according to claim 3, wherein the opening assembly comprises a rotating shaft (41), the rotating shaft (41) is arranged on the connecting block (352), the rotating shaft (41) and the connecting block (352) can rotate relatively, the rotating shaft (41) is arranged vertically, a shaft shoulder (42) is arranged in the middle of the rotating shaft (41), and the upper end face of the shaft shoulder (42) is used for supporting the flange upwards.
8. The tapping device is characterized by comprising the positioning structure according to any one of claims 1-7, and further comprising a drilling and milling device (74), an electric push rod (72) and a left-right traversing mechanism, wherein the left-right traversing mechanism is arranged on the frame, the electric push rod (72) is arranged on the left-right traversing mechanism, the left-right traversing mechanism drives the electric push rod (72) to reciprocate along the left-right direction, the drilling and milling device (74) is arranged on the electric push rod (72), and the electric push rod (72) drives the drilling and milling device (74) to reciprocate along the up-down direction.
9. The tapping device according to claim 8, characterized in that the frame comprises a base (12) and a gantry (11), the turntable (2) is arranged on the base (12), the turntable (6) is arranged on the turntable (2) or on the base (12), the gantry (11) is fixed on the base (12), the left-right traversing mechanism is arranged on a beam of the gantry (11), and the drilling and milling device (74) is arranged above the turntable (6).
10. The tapping apparatus as claimed in claim 8, wherein the lateral shifting mechanism comprises an electric screw (731) and a slider (732) provided on the electric screw (731), the electric screw (731) driving the slider (732) to reciprocate in the lateral direction, and the fixing portion of the electric push rod (72) is fixed to the slider (732).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785905.5U CN220278335U (en) | 2023-07-07 | 2023-07-07 | Positioning structure and tapping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321785905.5U CN220278335U (en) | 2023-07-07 | 2023-07-07 | Positioning structure and tapping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278335U true CN220278335U (en) | 2024-01-02 |
Family
ID=89338740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321785905.5U Active CN220278335U (en) | 2023-07-07 | 2023-07-07 | Positioning structure and tapping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921408A (en) * | 2024-03-11 | 2024-04-26 | 济南曼联机械设备有限公司 | Machining clamping device for mechanical parts |
-
2023
- 2023-07-07 CN CN202321785905.5U patent/CN220278335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921408A (en) * | 2024-03-11 | 2024-04-26 | 济南曼联机械设备有限公司 | Machining clamping device for mechanical parts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220278335U (en) | Positioning structure and tapping equipment | |
| CN111070309A (en) | Drilling equipment is used in processing of polymer tubular product | |
| CN214815112U (en) | Auxiliary clamp for mechanical drilling | |
| CN211193043U (en) | Clamp for drilling cross shaft type universal joint | |
| CN116441974A (en) | Flange hole drilling equipment | |
| CN219234548U (en) | Fixing clamp for machining long shaft piece | |
| CN109895024A (en) | A kind of headlight for vehicles light dimming electric motor sealing ring assemble mechanism | |
| CN212419770U (en) | Clamp and drilling equipment thereof | |
| CN110497226B (en) | Drilling positioning tool for circumferential surface of water pump end cover | |
| CN220427598U (en) | Workpiece fixing structure for drilling machine machining and clamping system thereof | |
| CN221516147U (en) | Rocker shaft drilling device for motorcycle engine | |
| CN211439036U (en) | Bent axle hole adds clamping apparatus | |
| CN215658249U (en) | Flange tapping fixed station | |
| CN214518906U (en) | Workpiece rotating device of radial drilling machine | |
| CN220920960U (en) | Drilling device for mechanical parts | |
| CN221603822U (en) | Shaft part fixing structure in casting | |
| CN221231614U (en) | Hardware tapping equipment | |
| CN221695038U (en) | Automatic pipe arc punching machine for building material production | |
| CN218192726U (en) | Round bar center hole machining device | |
| CN219074102U (en) | Flange punching device convenient to fix | |
| CN218903696U (en) | Machining device for ship mechanical parts | |
| CN219944834U (en) | Bellows processing equipment convenient to position | |
| CN221517702U (en) | Bearing ring clamp | |
| CN219837706U (en) | High-speed railway seat accessory clamping frock | |
| CN219678806U (en) | PCB drilling fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |